body {
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.common-footer-module{
  z-index: 1001;
  position: fixed;
  bottom: 0;
  width: 100%;

  left: 0;
  border-radius: 0 0 0.9375rem 0.9375rem;
  height: 3.75rem;
  display: flex;
  justify-content: center;
}

.footer-items{
  display: flex;
  justify-content: space-between;
  list-style: none;
  height: 3.75rem;
  align-items: center;
  width: 100%;
  padding-right: 0.625rem;
  padding-left: 0.625rem;
  background-color: #2f3542;
}


.footer-items li{
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  height: 100%;
  width: 3.75rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.footer-items li.active{
  margin-bottom: 0.75rem;
}
.footer-items li.active:before{
  transform: scale(1);
}
.footer-items li:before{
  content: "";
  height: 85%;
  width: 85%;
  position: absolute;
  background-color: blue;
  border-radius: 50%;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
  transform: scale(0);
}
.footer-items li i{
  color: #A4B0BE;
  font-size: 1.5em;
  z-index: 1002;
}


.footer-items li:nth-child(1):before{
  background: #eccc68;
}
.footer-items li:nth-child(2):before {
  background: #ff6b81;
}
.footer-items li:nth-child(3):before {
  background: #7bed9f;
}
.footer-items li:nth-child(4):before {
  background: #70a1ff;
}
.footer-items li:nth-child(5):before {
  background: #dfe4ea;
}
.footer-items li.active i{
  color: #2f3542;
}

#wave{
  fill: #2f3542;
  height: 22px;
  width: 130px;
  position: fixed;
  bottom: 3.67rem;
  left: -27px;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}